body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

header {
    background-color: #333;
    color: #fff;
    padding: 15px;
    text-align: center;
}

main {
    padding: 20px;
}

form {
    width: 50%;
    margin: 0 auto;
}

form label {
    display: block;
    margin-top: 10px;
    font-size: 18px;
}

form input, form textarea {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    font-size: 16px;
}

form button {
    display: inline-block;
    padding: 10px 20px;
    background-color: #007BFF;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

footer {
    background-color: #333;
    color: #fff;
    padding: 10px;
    text-align: center;
}
